Specifications:
a) Kuntz tube on base
Fixed Speaker and variable
resonating column with
microphone arrangement
Speaker and microphone
frequency response: 20 Hz to 16 KHz
Tube length: 55 cm
b) Digital tuning fork
Alternate to manual tunning fork,
Frequency: Variable
Amplitude: Fixed
Output: fed to speaker, up to 85dB
Rated Input: 220 V/50 Hz
or 110 V/60 Hz
Power consumption: <30 W
c) Relative sound intensity meter
Input: From the microphone
Built-in Amplifier for
conditioning microphone current
Output: Display of relative sound intensity
